const double kBigButtonFontSize=20.0;

const int kInactiveFlex=4;

const int kActiveFlex=6;

const double kHeadRadius=48;

const double kIconButtonSize=40;

const double kAppBarButtonSize=50;

const double kBigButtonSize=60;

const double kTopTitleFontSize=24;
bool isAdd=false;
bool isPost=false;

